We all know the four famous Pevensie siblings. But what if they had another sister? A sister with incredible abilities. A sister who knows about Narnia. What will happen once her siblings find out about the amazing world as well? What's going to happen to her? Will she survive this? Will her powers grow? Will she become the Once and Future Queen?

She has given her word to keep them safe. But would she go as far as to give up her life? And what does Aslan have planned for her when it is all done? A look into the life of Narnia's first warrior!